foxnews.com – To view this page ensure that Adobe Flash Player version 10.2.0 or greater is installed. Now Playing Landrieu tries to find 60th vote for Keystone pipeline A bill to approve the Keystone XL oil pipeline failed in the Senate on Tuesday by just one vote, in a setback not only for the energy project but the politically imperiled Democratic senator who pushed the legislation. The bill failed on a 59-41 vote.